Home / 539,006,705,552.04-807,226,576,619.96-311,887,510,774.98

Finding the Fourth Proportional to 539,006,705,552.04, 807,226,576,619.96 and 311,887,510,774.98

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Solution

The fourth proportional to 539,006,705,552.04, 807,226,576,619.96 and 311,887,510,774.98 is: 467,088,600,234.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    539,006,705,552.04 : 807,226,576,619.96 = 311,887,510,774.98 : x
  2. Step 2: Convert to fraction form
    539,006,705,552.04/807,226,576,619.96 = 311,887,510,774.98/x
  3. Step 3: Cross multiply
    539,006,705,552.04x = 807,226,576,619.96 × 311,887,510,774.98
  4. Step 4: Simplify right side
    539,006,705,552.04x = 251,763,887,613,407,972,556,800
  5. Step 5: Solve for x
    x = 251,763,887,613,407,972,556,800/539,006,705,552.04
  6. Step 6: Final answer
    x = 467,088,600,234.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.